/*
 * Copyright (C) 2005-2011 MaNGOS <http://getmangos.com/>
 * Copyright (C) 2009-2011 MaNGOSZero <https://github.com/mangos/zero>
 * Copyright (C) 2011-2016 Nostalrius <https://nostalrius.org>
 * Copyright (C) 2016-2017 Elysium Project <https://github.com/elysium-project>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef MANGOS_TYPELIST_H
#define MANGOS_TYPELIST_H

/*
  @struct TypeList
  TypeList is the most simple but yet the most powerfull class of all.  It holds
  at compile time the different type of objects in a linked list.
 */

class TypeNull;

template<typename HEAD, typename TAIL>
struct TypeList
{
    typedef HEAD Head;
    typedef TAIL Tail;
};

// enough for now.. can be expand at any point in time as needed
#define TYPELIST_1(T1)                 TypeList<T1, TypeNull>
#define TYPELIST_2(T1, T2)             TypeList<T1, TYPELIST_1(T2) >
#define TYPELIST_3(T1, T2, T3)         TypeList<T1, TYPELIST_2(T2, T3) >
#define TYPELIST_4(T1, T2, T3, T4)     TypeList<T1, TYPELIST_3(T2, T3, T4) >
#define TYPELIST_5(T1, T2, T3, T4, T5) TypeList<T1, TYPELIST_4(T2, T3, T4, T5) >

#endif
